Abstract: The present disclosure provides an ergosterol-loaded brain-targeting nano-formulation, a preparation method thereof, in the nano-formulation, the active ingredient ergosterol is encapsulated in a DSPE-PEG-pinacol boronate nanomaterial. This nanomaterial possesses reactive oxygen species (ROS)-responsive properties. The ergosterol-loaded nano-formulation exhibits a regular spherical morphology, uniform particle size, good dispersibility, and good stability. The nano-formulation possesses a good capability for the targeted therapy of ischemic stroke. The nano-formulation effectively addresses problems associated with conventional drugs, such as poor targeting and low bioavailability. The nano-formulation enhances the therapeutic effect of ergosterol on ischemic stroke, can effectively ameliorate brain damage caused by ischemic stroke, and exhibits a good therapeutic effect.

Abstract: A method and system for real-time river water level monitoring and early warning based on deep learning are provided. The method includes: remote sensing images of a target watershed and real-time hydrological data from monitoring points are acquired, and a topological analysis of water flow direction is performed on the remote sensing images to construct a water flow topological network. A dynamic change feature analysis of a watershed structure is performed on the remote sensing images to generate dynamic change data, and a topological evolution fitting is performed based on the dynamic change data on the water flow topological network to obtain a dynamic topological evolution network. A multi-scale temporal trend evolution analysis is performed on the real-time hydrological data to generate temporal evolution features. An evolution feature spatial location mapping of the dynamic topological evolution network is performed to construct a three-dimensional hydrological evolution model.

Abstract: This invention relates to an expandable epoxy composition comprising at least one epoxy resin, a toughening agent, an accelerant, a foaming agent, a curing agent, which can be cured and foamed at low temperature, e.g., 120° C., along with related methods of making and using the same, for structural adhesives after curing and foaming, for example, in automotive industrial bonding applications, which provides particularly good impact peel strength, good storage ability and the expandable epoxy compositions could be cured/foamed at low temperature.

Abstract: A system includes first sensor systems that obtain first obstacle data of an obstacle within a threshold distance of an ego vehicle and second sensor systems that obtain second obstacle data of the obstacle. The first sensor systems include a radar. The second sensor systems include a camera. The system includes one or more processors, and a memory storing instructions that, when executed by the one or more processors, cause the system to perform operations. The operations include determining, based on the first obstacle data, a first representation of the obstacle, applying one or more construction techniques to the second obstacle data to obtain a second representation of the obstacle, aligning the second representation with the first representation, and augmenting the first representation with the aligned second representation to generate an augmented representation of the obstacle.

Abstract: A video display method and apparatus, a video processing method, apparatus, and system, a device, and a medium. The video display method comprises: receiving a video generation operation for original data, wherein the original data is used for obtaining a target text, and the video generation operation is used for triggering the generation of a target video corresponding to the target text (S210); and in response to the video generation operation, displaying a generated target video, wherein the video elements of the target video comprise a caption text and a multimedia material corresponding to the caption text, the caption text is generated according to the target text, and the multimedia material is obtained according to the caption text (S220). According to the video display method and apparatus, the video processing method, apparatus, and system, the device, and the medium, the time cost of making a video can be reduced, and the quality of a made video can be improved.

Abstract: An intelligent parking method, comprising: acquiring spatial information of a target parking space, wherein the spatial information comprises parking space information of the target parking space and obstacle information corresponding to an obstacle in the target parking space, which obstacle information comprises position information of the obstacle; on the basis of the obstacle information and the parking space information, calculating the remaining space of the target parking space; in response to the remaining space meeting a parking condition of a vehicle, determining an actual parking position of the vehicle on the basis of the remaining space; and on the basis of the actual parking position, planning a path for the vehicle, and on the basis of the planned path, completing parking.

Abstract: A system for controlling sensor fusion can include a processor and a memory. The memory can store a sensor data adjustment module, a sensor fusion module, and a communications module. The sensor data adjustment module can include instructions that, when executed by the processor, cause the processor to: (1) calculate reliability scores for sensors and (2) multiply values of data, produced by the sensors, by the reliability scores to produce a scored input value. The sensor fusion module can include instructions that, when executed by the processor, cause the processor to cause the scored input value to be processed by a reservoir computing network in a manner that realizes the sensor fusion. The communications module can include instructions that, when executed by the processor, cause one or more readout values, based on the sensor fusion, to be communicated to an automated vehicle technology system to control movement of a vehicle.

Abstract: Systems and methods described herein relate to generating a load spatial model, determining vehicle dynamics associated with load transport, generating a load transport model based on the load spatial model, a vehicle spatial model, and the vehicle dynamics, determining a route by estimating costs of transporting a load based on the load transport model, and determining a trajectory following the route based on the load transport model and motion constraints.

Abstract: An example operation includes one or more of capturing, by a vehicle, internal audible data from an interior of the vehicle and external sensor data from an exterior of the vehicle, identifying, by the vehicle, a type and a tone of the internal audible data, determining that a driver of the vehicle is distracted based on the type and the tone of the internal audible data, determining, by the vehicle, that a dangerous situation related to the vehicle exists based on the external sensor data, and generating an alert within the vehicle based on the driver being distracted and the dangerous situation related to the vehicle.

Abstract: An example operation includes one or more of receiving eye movement data of an occupant in a vehicle and visual data of an oncoming object on a path toward the vehicle, generating eye movement tokens from the eye movement data and visual tokens from the visual data, executing at least one artificial intelligence (AI) model on the eye movement tokens and the visual tokens to identify data of a dangerous situation related to the vehicle, generating a recommendation to avoid the dangerous situation based on the data of the dangerous situation output by the AI model, and generating an alert within the vehicle based on the recommendation.

Abstract: A novel crystal forms of a peptide boric acid compound, and in particular, disclosed are three crystal forms: crystal form A, crystal form B and crystal form D, and preparation methods therefor. The three crystal forms are stable in appearance state and stable in storage, and are suitable for preparing pharmaceutical preparations; moreover, the preparation methods are simple, avoid the use of concentration operations, and are high in product clarity; therefore, the process is simple and efficient, large-scale production can be achieved, and the present invention is environmentally-friendly.

Abstract: The present application provides a data processing method and apparatus, a device, a medium, and a product. The method includes: obtaining a first database operation statement, where the first database operation statement indicates that a first operation is performed on data in a first plaintext column in a first database; rewriting the first database operation statement to obtain a second database operation statement, where the second database operation statement indicates that the first operation is performed on data in a first ciphertext column in the first database, the first plaintext column stores original data, and the first ciphertext column stores data obtained by encrypting the original data; and executing the second database operation statement to obtain a data processing result.

Abstract: Provided is a negative pressure air-seal induced system for controlling the environment of pipe jacking operation, including a turbulent airflow supply device provided at a certain distance from a tunnelling head and located in a tool pipe, wherein the turbulent airflow supply device forms an air curtain sealing structure at a certain angle with respect to the tunnelling head, the airflow rebounds and swirls between the air curtain and the tunnelling head to form an air turbulence vortex, so that the toxic and harmful gases are fully stirred and mixed to form a steady ascending airflow; and an exhaust device provided in the tool pipe, wherein a first air vent of the exhaust device is located between the tunnelling head and the turbulent airflow supply device to collect and receive the toxic and harmful gases, and a second air vent is located above ground to discharge the toxic and harmful gases off-site.

Abstract: Provided are a panoramic stitching method for infrared images of a wind turbine blade, a device, a storage medium, and a product. The stitching method includes: performing coarse registration on each frame of visible image and infrared image; separately performing background subtraction on a coarsely-registered visible image and a coarsely-registered infrared image to obtain a foreground mask visible image, a foreground mask infrared image, a background-subtracted blade visible image, and a background-subtracted blade infrared image; performing fine registration on the foreground mask visible image and the foreground mask infrared image to obtain a relative displacement; stitching a plurality of frames of blade visible images to obtain a pixel increment; calculating a pixel increment when two adjacent frames of blade infrared images are stitched; and stitching two corresponding adjacent frames of background-subtracted blade infrared images, to obtain an infrared panoramic image of the wind turbine blade.

Abstract: The application provides a dust collecting mechanism, a car air purifier and a fan, and relates to the technical field of air purification. The dust collecting mechanism includes a generator assembly including a generator holder, a generator plate and a generator filament, the generator plate and the generator filament being arranged in a spaced and staggered manner inside the generator holder; a collector assembly including a collector holder, a repeller plate and a collector plate, the repeller plate and the collector plate being arranged in a spaced and staggered manner inside the collector holder. The generator holder is detachably connected with the collector holder, and the collector plate is connected and conducted with the generator filament through magnetic adsorption, so that they can be connected to the power supply together, thereby enabling wireless conduction between the collector assembly and the generator assembly, simplifying the circuit structure.

Abstract: Smart glasses include a lens frame and frame temples and are designed to provide a basically constant clamping force for users with different head widths. The frame temple includes a frame temple body and a coil spring adjustment part, the coil spring adjustment part includes a coil spring, a first end of the coil spring is connected to the lens frame, and a second end of the coil spring is connected to the frame temple body. The lens frame and the frame temple body are connected to each other through the coil spring, so that a working area of the coil spring when the frame temple body is expanded outward is set to be within a range in which an elastic force approaches a constant deformation amount by using an elastic force characteristic of the coil spring.

Abstract: A system is configured to segment instances of objects in a pseudo-image. The pseudo-image can be generated from a 3D image coupled to a vehicle. The system can receive the pseudo-image, which can include multiple sections. The system can determine an object classification for a section and determine an instance portion classification for the section. The system can group the section with another section based on the object classification and the instance portion classification. The grouping can correspond to an instance of an object in the image. The system can use the grouping to navigate the vehicle.

Abstract: An industrialized protein production system using carbon-containing industrial gas includes a bacteria preparation system, a raw gas purification system, a water purification system, a bacteria separation system and a protein preparation system, wherein the bacteria preparation system is respectively communicated with the raw gas purification system, the water purification system and the bacteria separation system, and the protein preparation system is communicated with the bacteria separation system. By purifying the raw gas and the raw water and removing impurities from the raw gas and competing bacteria in the raw water, excellent raw materials and environment are provided for bacterial reproduction, which enable the raw gas to have high-efficiency fermentation, thereby increasing the yield of proteins.

Abstract: Systems and methods for detecting one or more approaching vehicles include one or more processors and an infrastructure camera operable to capture one or more images of surroundings of an ego vehicle. The surroundings include a ramp, one or more lanes of a freeway, and the one or more approaching vehicles, and the ramp and the lanes share at least one merging point. The one or more processors operable to transform the one or more images of surroundings to a bird's eye view of the surroundings, generate a static segmentation map and one or more dynamic objects in the static segmentation map based on the bird's eye view, predict a lane occupancy of the ramp and the lanes based on range estimation of the ego vehicle and the one or more dynamic objects, and transmit information about the predicted lane occupancy to the ego vehicle.